AD5821 datasheet(7/16 Pages) AD

Part #	AD5821

Description	120 mA, Current Sinking, 10-Bit, I2C DAC

PDF	16 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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7 / 16 page

AD5821

Rev. 0 | Page 7 of 16

TYPICAL PERFORMANCE CHARACTERISTICS

2.0

–0.5

0.5

1.0

1.5

INL VDD = 3.8V

TEMP = 25

°C

CODE

Figure 5. Typical INL vs. Code Plot

0.6

–0.3

–0.2

–0.1

0.1

0.2

0.3

0.4

0.5

CODE

DNL VDD = 3.8V

TEMP = 25

°C

Figure 6. Typical DNL vs. Code Plot

91.5

92.0

91.0

90.5

90.0

89.5

89.0

88.5

88.0

300.0–6 333.1–6

250.0–6

200.0–6

150.0–6

100.0–6

53.5–6

TIME

Figure 7. ¼ to ¾ Scale Settling Time (VDD = 3.6 V)

CH3

M50.0

μs

VERT = 50

μs/DIV

HORIZ = 468

μA/DIV

Figure 8. Settling Time for a 4-LSB Step (VDD = 3.6 V)

CH1

M2.0s

VERT = 2

μA/DIV

4.8

μA p-p

HORIZ = 2s/DIV

Figure 9. 0.1 Hz to 10 Hz Noise Plot (VDD = 3.6 V)

0.14

0.12

IOUT @ +25°C

IOUT @ +85°C

IOUT @ –40°C

0.10

0.08

0.06

0.04

0.02

CODE

Figure 10. Sink Current vs. Code vs. Temperature (VDD = 3.6 V)

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